On Tue, Aug 18, 2009 at 02:04:41PM +0200, Jan Stary wrote:
> On Aug 18 03:58:03, Jacob Meuser wrote:
> > On Mon, Aug 17, 2009 at 10:43:45PM +0100, Peter wrote:
> > > Jan Stary wrote:
> > > >On Aug 17 16:06:05, Peter Kay - Syllopsium wrote:
> > > >  
> > > >I wouldn't even consider converting something that is readily available
> > > >in digital form. The analog VHS material is not available elsewhere,
> > > >and is slowly deteriorating on these tapes.
> > > >  
> > > >>Otherwise :
> > > >>
> > > >>1) Find decent hardware (not TV cards) that can capture compressed 
> > > >>video 
> > > >>in real time (2nd hand ebay may help).
> > > >>    
> > > >
> > > >You mean UNcompressed, right?
> > > No, I mean compressed. The tape is analogue, it's then captured to a 
> > > compressed digital format with the
> > > capture card offloading the task from the CPU. It's entirely possible to 
> > > work directly with compressed
> > > video and it'll be much lighter on CPU and I/O than capturing in raw 
> > > format. Ideally you want
> > > hardware that can capture in your chosen format, so that lengthy 
> > > transcoding time is not required
> > > and (if you're fussy - doesn't really apply in the case of VHS) there's 
> > > no quality loss in the final product.
> > 
> > fwiw, I was capturing/encoding to mpeg4 with ffmpeg and a bktr.  in
> > realtime, 3 years ago, on a not so fast machine, with OpenBSD.  couldn't
> > quite do full DVD quality in realtime though.  wouldn't surprise me at
> > all if it can be done with a decent machine today.
> 
> This is an Atom 1.6 GHz with 1GB RAM; and I'm looking at the (cheapo)
> Leadtek WinFast VC100 XP (as an altermative to the VCD -> DV camera
> route mentioned earlier); bktr(4) does not specifically mention this
> card, but it has the Conexant Fusion 878A chip; did anyone use it
> successfully?

pretty much any bt8x8/fusion878 card should work for composite input.
what might not work on such cards is the tuner, but you don't need the
tuner for capturing from the inputs.

-- 
jake...@sdf.lonestar.org
SDF Public Access UNIX System - http://sdf.lonestar.org

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